This folder contains edit_settings.talon, which has a command to open various settings files. As an overview of what commands the subfolders contain:

abbreviate has a command for the use of abbreviations
app_switcher does not have commands but has the implementation of functions that allow for switching between applications
contacts has captures for inserting contact information including name and email.
edit has commands for navigating and editing text with copy, paste, etc., as well as commands for zooming in and out
file_extension has a command for simpler spoken forms of file and website name extensions
help has commands to open various help menus, as described in the top level README
homophones has commands to replace words with their homophones
keys has commands for pressing keys
modes has commands for switching between dictation, command, and sleep mode, as well as for forcing a certain programming language mode
mouse_grid has commands to use a grid on the screen to click at a specific location
numbers has the command for writing a number
screens has a command for talon to show the index associated with each of your computer screens for the sake of moving windows to different screens
snippets has commands for inserting snippets of code for various languages
text has commands for inserting and reformatting text
vocabulary has commands for adding new words to be recognized and for having certain words automatically by replaced by others
websites_and_search_engines has commands for opening websites, following links, and making browser searches
windows_and_tabs has commands for tab and window management, launching and switching between different applications, and snapping application windows to different locations on the screen